Warm keeping back cushion

• Main Author: YU XICHENG
• Format: Patent
• Language: English
• Published: 01.07.2015
• Subjects: COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; FURNITURE; HOUSEHOLD OR TABLE EQUIPMENT; HUMAN NECESSITIES; SPICE MILLS; SUCTION CLEANERS IN GENERAL

The utility model provides a warm keeping back cushion. The warm keeping back cushion is characterized by comprising a back cushion body and a constant-temperature warm keeping device, wherein the back cushion body comprises a back cushion bag and warm keeping stuffing, the back cushion bag is provided with an interlayer, the warm keeping stuffing is arranged in the interlayer of the back cushion bag and is soft fibrous materials, the constant-temperature warm keeping device is arranged in the back cushion bag and comprises a warm keeping pad, the warm keeping pad is provided with a heat conductor formed by carbon fiber heating cloth, and the carbon fiber heating cloth is connected with a power interface through a wire. The carbon fiber heating cloth is adopted as the heat conductor and can heat the whole back cushion, the heat response is high, heat efficiency is high, heat transfer is uniform, performance is stable, service life is long, a user leans against a sofa and the back cushion and is covered with a warm keeping layer, the stomach is unlikely to get cold, various diseases are avoided, and body health is guaranteed.